Bubble filling type cold storage splice plate

Abstract

The utility model relates to a bubble filling type cold storage splice plate which comprises a first inserting plate and a second inserting plate. The second inserting plate is inserted into one side of the first inserting plate, and a bubble filling groove is formed in the inserting position of the first inserting plate and the second inserting plate; and the bubble filling hole penetrates through the first insertion plate and is communicated with the bubble filling groove. According to the foam filling type cold storage splice plate, the foam filling groove is reserved in the inserting position of the first inserting plate and the second inserting plate which are connected in an inserted mode, polyurethane materials are injected into the foam filling groove after splicing is completed, filling is more compact, the heat preservation performance of a wall is improved, the phenomenon of cold leakage is avoided, construction is easy and convenient, the heat preservation effect is good, and cost is low.

Description

TECHNICAL FIELD

[0001] The utility model belongs to cold storage construction technical field, concretely relates to a kind of bubble type cold store splicing board. BACKGROUND

[0002] The assembled cold storage is a kind of cold storage equipment which is assembled quickly and easily, and is combined and assembled by multiple cold storage boards, is flexible in combination, and is easy to install, and can be configured with refrigerating unit and control elements according to user requirements.

[0003] Considering that the inside of the cold storage is in an extremely low temperature condition, sometimes temperature fluctuation occurs, and due to thermal expansion and contraction, small amplitude expansion and contraction changes occur between the connecting pieces, and loosening occurs after long-term use, which causes the cold storage to run cold and freeze, thereby reducing the overall thermal insulation effect of the cold storage and causing a large amount of energy loss. UTILITY MODEL CONTENTS

[0004] The utility model provides a kind of bubble type cold store splicing board, solve the "run cold" defect of existing assembled cold storage board due to poor thermal insulation effect.

[0005] To achieve the above purpose, the utility model adopts the technical scheme of: a kind of bubble type cold store splicing board, it includes:

[0006] The first plugboard;

[0007] The second plugboard is inserted into one side of the first plugboard, and the insertion part of the first plugboard and the second plugboard forms a bubble slot;

[0008] Bubble hole, the bubble hole penetrates the first plugboard and is communicated with the bubble slot.

[0009] Optimally, it further includes a first bubble slot opened on one side of the first plugboard close to the second plugboard and a second bubble slot opened on one side of the second plugboard close to the first plugboard;

[0010] When the first plugboard and the second plugboard are inserted, the first bubble slot and the second bubble slot are connected to form a bubble slot.

[0011] Optimally, it further includes an inner plug connected integrally on one side of the first plugboard and an inner slot opened on one side of the second plugboard;

[0012] When the first plugboard and the second plugboard are inserted, the inner plug is inserted into the inner slot.

[0013] Optimally, it further includes an outer slot opened on one side of the inner plug away from the first bubble slot and an outer plug connected integrally on one side of the inner slot away from the second bubble slot;

[0014] When the first plug-in plate and the second plug-in plate are plugged, the outer plug-in block is plugged in the outer plug-in groove.

[0015] Optimally, it further comprises a first guide part obliquely arranged on the side of the inner plug-in block close to the first bubble filling groove and a second guide part obliquely arranged on the side of the inner plug-in groove close to the second bubble filling groove.

[0016] When the first plug-in plate and the second plug-in plate are plugged, the first guide part abuts against the second guide part.

[0017] Optimally, it further comprises a first abutting part connecting the first bubble filling groove and the first guide part and a second abutting part connecting the second bubble filling groove and the second guide part.

[0018] When the first plug-in plate and the second plug-in plate are plugged, the first abutting part abuts against the second abutting part.

[0019] Optimally, the bubble filling holes are equidistantly arranged in the vertical direction through the first plug-in plate and communicate with the bubble filling grooves.

[0020] Optimally, it further comprises a pull-rivet for fixedly connecting the first plug-in plate and the second plug-in plate, the pull-rivet being in the same horizontal plane with the bubble filling holes.

[0021] Thanks to the above technical scheme, the present application has the following advantages over the prior art:

[0022] The bubble filling type cold storage splicing plate of the present application reserves bubble filling grooves at the plug-in positions of the first plug-in plate and the second plug-in plate which are plugged with each other, and after splicing, polyurethane material is injected into the bubble filling grooves in sections, so that the filling is more compact, the heat preservation performance of the wall is improved, the phenomenon of "cold running" is avoided, the construction is simple and convenient, the heat preservation effect is good, and the cost is low. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 is a sectional view under the top view angle of the present application;

[0024] Figure 2 is the present application Figure 1 is an enlarged view of part A in the present application;

[0025] Figure 3 is a sectional view under the top view angle of the present application after splicing;

[0026] Figure 4 is a front view of the present application after splicing;

[0027] BRIEF DESCRIPTION OF DRAWINGS:

[0028] 1, the first plug-in plate; 2, the second plug-in plate; 3, the first bubble filling groove; 4, the second bubble filling groove; 5, the first abutting portion; 6, the second abutting portion; 7, the inner plug-in block; 8, the inner plug-in groove; 9, the outer plug-in block; 10, the outer plug-in groove; 11, the first guide portion; 12, the second guide portion; 13, the pull rivet; 14, the bubble filling hole. DETAILED DESCRIPTION

[0029] The utility model will be further described below in combination with the embodiments shown in the drawings.

[0030] As shown in Figure 1 , 2 , it is the structure diagram of the utility model bubble filling type cold storage splicing plate, wherein the first plug-in plate 1 and the second plug-in plate 2 are mutually plugged to form the bubble filling groove at the plug-in place of both, and polyurethane is filled in the bubble filling groove to improve the heat preservation performance of the cold storage and avoid the phenomenon of "cold running".

[0031] The first plug-in plate 1 and the second plug-in plate 2 are usually designed as rectangular plates, and the first plug-in plate 1 and the second plug-in plate 2 form the wall of the cold storage after being plugged.The first plug-in plate 1 has long side, width side and high side when being placed vertically, and the plane formed by the long side and the width side of the first plug-in plate 1 is abutted with the ground of the cold storage, and the plane formed by the width side and the high side of the first plug-in plate 1 is the plug-in plane (as shown in Figure 2 , the plug-in surface of the first plug-in plate 1 and the second plug-in plate 2 is the plane formed by the width side and the high side of the first plug-in plate 1).

[0032] As shown in Figure 2 , it is the cross-sectional view of the first plug-in plate 1 and the second plug-in plate 2 when not being plugged (the cross-sectional view here is in the overhead perspective).The thickness of the first plug-in plate 1 and the second plug-in plate 2 is the same, and the situation of not being plugged in place is avoided when being assembled (that is, the width of the first plug-in plate 1 and the second plug-in plate 2 is the same, and the first plug-in plate 1 and the second plug-in plate 2 are both rectangular plates when being actually plugged and assembled, and the abutting plane of the first plug-in plate 1 and the second plug-in plate 2 is the plane corresponding to the width and the height of the first plug-in plate 1 and the second plug-in plate 2).

[0033] The first bubble filling groove 3 is arranged on the side of the first plug-in plate 1 close to the second plug-in plate 2, and the second bubble filling groove 4 is arranged on the side of the second plug-in plate 2 close to the first plug-in plate 1 and cooperates with the first bubble filling groove 3.When the first plug-in plate 1 and the second plug-in plate 2 are plugged, the first bubble filling groove 3 and the second bubble filling groove 4 are abutted to form the bubble filling groove, and the operator sprays polyurethane into the bubble filling groove formed by the abutment of the first bubble filling groove 3 and the second bubble filling groove 4 to improve the heat preservation performance of the cold storage and avoid the phenomenon of "cold running".

[0034] The first bubble filling groove 3 is located at the center of the width side of the first plug-in plate 1, that is, the distance between the first bubble filling groove 3 and the inner and outer sides of the first plug-in plate 1 is the same (as shown in Figure 2As shown, this is a top-down sectional view. The lower side of the first insert plate 1 is the inside side of the cold storage, and the upper side of the first insert plate 1 is the outside side of the cold storage. The first filling tank 3 is equidistant from both the inside and outside sides of the first insert plate 1.

[0035] The second bubble-filling groove 4 is located at the center of the wide side of the second insert plate 2, that is, the distance between the second bubble-filling groove 4 and the inner and outer sides of the second insert plate 2 is the same (e.g., Figure 2 As shown, this is a top-down sectional view. The lower side of the second insert plate 2 is the inside side of the cold storage, and the upper side of the second insert plate 2 is the outside side of the cold storage. The second filling tank 4 is equidistant from both the inside and outside sides of the second insert plate 2.

[0036] The first foaming groove 3 is arc-shaped with its center facing the second insert plate 2, and the second foaming groove 4 is also arc-shaped with its center facing the first insert plate 1. Therefore, when the first insert plate 1 and the second insert plate 2 are inserted, the first foaming groove 3 and the second foaming groove 4 are joined together to form a foaming groove. Since the first foaming groove 3 is located at the center of the wall panel, and the second foaming groove 4 is also located at the center of the wall panel (the wall panel is formed after the first insert plate 1 and the second insert plate 2 are inserted), the foaming groove is also located at the center of the wall panel.

[0037] When the operator uses a foam spray gun to spray polyurethane into the foaming tank formed by the joining of the first foaming tank 3 and the second foaming tank 4, the distance between the polyurethane layer and the inner and outer sides of the wall panel is the same. Foaming in the center allows the wall panel to expand and contract more evenly during thermal expansion and contraction, reducing deformation or cracking caused by localized stress concentration, thus preventing "cooling loss." At the same time, foaming in the center can better enhance the structural strength of the wall panel, allowing it to distribute force more evenly when subjected to impact or pressure, reducing damage caused by excessive localized stress.

[0038] like Figure 2 As shown, the inner insert 7 is integrally connected to the side of the first insert plate 1 near the second insert plate 2, and there is at least one set (i.e., two) of inner insert 7. The inner insert 7 is symmetrically distributed on the inner and outer sides of the first filling and foaming groove 3, so as to ensure that the force at the insertion point of the first insert plate 1 and the second insert plate 2 is more uniform when inserted.

[0039] The inner slot 8 is opened on the side of the second insert plate 2 near the first insert plate 1 and cooperates with the inner insert block 7 (that is, the number, shape and position relationship of the inner slot 8 are consistent with the inner insert block 7). When the first insert plate 1 and the second insert plate 2 are connected, the inner insert block 7 of the first insert plate 1 is inserted into the inner slot 8 of the second insert plate 2.

[0040] The first guide portion 11 is inclinedly disposed on the side of the inner insert block 7 near the first filling groove 3, and the second guide portion 12 is inclinedly disposed on the side of the inner slot 8 near the second filling groove 4 and cooperates with the first guide portion 11 (e.g., Figure 2As shown, the distance of the first guide portion 11 near the first filling tank 3 is less than the distance of the first guide portion 11 away from the first filling tank 3, and the distance of the second guide portion 12 near the second filling tank 4 is less than the distance of the second guide portion 12 away from the second filling tank 4.

[0041] By setting the first guide part 11 and the second guide part 12, the first insert plate 1 and the second insert plate 2 are guided, which can improve the efficiency of assembly and insertion, and at the same time, the mutual guidance between the two can ensure better fit when the first filling tank 3 and the second filling tank 4 are connected.

[0042] The first abutment 5 connects the first filling tank 3 and the first guide 11, and the second abutment 6 connects the second filling tank 4 and the second guide 12 and cooperates with the first abutment 5. The angle between the first abutment 5 and the first guide 11 is an obtuse angle. When the first insert plate 1 and the second insert plate 2 are inserted, under the guidance of the first guide 11 and the second guide 12, the inner insert block 7 is inserted into the inner slot 8 until the first abutment 5 and the second abutment 6 abut against each other.

[0043] By providing the first abutment part 5, the first filling and foaming groove 3 is ensured to be far away from the first guide part 11. By providing the second abutment part 6, the second filling and foaming groove 4 is ensured to be far away from the second guide part 12. This prevents the edges of the first filling and foaming groove 3 and the second filling and foaming groove 4 from being squeezed, deformed, or damaged during insertion, thus affecting the subsequent filling and foaming process.

[0044] like Figure 2 As shown, the first abutting part 5 and the second abutting part 6 are both in a horizontal state. When the first insert plate 1 and the second insert plate 2 are inserted, the first filling tank 3 and the second filling tank 4 are horizontally connected to form a filling tank. No squeezing will occur at the edges of the two, so as to avoid affecting the integrity of the filling tank structure.

[0045] The outer slot 10 is located on the outside of the inner insert block 7 (i.e., the outer slot 10 is located on the side of the inner insert block 7 away from the first filling and bubble-filling groove 3), and the outer insert block 9 is integrally connected to the outside of the inner slot 8 (i.e., the outer insert block 9 is integrally connected to the side of the inner slot 8 away from the second filling and bubble-filling groove 4). When the first insert plate 1 and the second insert plate 2 are inserted into each other, the inner insert block 7 is inserted into the inner slot 8, and the outer insert block 9 is inserted into the outer slot 10. By setting two sets of insertion mechanisms, the accuracy of the position of the first insert plate 1 and the second insert plate 2 after insertion and the stability of the structure are improved.

[0046] like Figure 3 The diagram shown is a schematic of the first insert plate 1 and the second insert plate 2 after they are plugged in. Figure 3 (Also a sectional view from a top-down perspective), from Figure 3As can be seen, after the first insert plate 1 and the second insert plate 2 are inserted, the inner insert block 7 and the inner slot 8 are inserted into each other, and the outer insert block 9 and the outer slot 10 are inserted into each other. At this time, the first abutting part 5 and the second abutting part 6 abut against each other, and the first bubble filling groove 3 and the second bubble filling groove 4 are connected to each other to form a bubble filling groove.

[0047] After the first insert plate 1 and the second insert plate 2 are inserted, the first insert plate 1 and the second insert plate 2 are fixed together with rivets 13 to prevent cracking and "cooling loss" in the future.

[0048] After the first insert plate 1 and the second insert plate 2 are inserted, a foam injection hole 14 is made on the inner surface of the wall panel, and the foam injection hole 14 is connected to the foam injection groove to facilitate the subsequent injection of polyurethane into the foam injection groove between the first insert plate 1 and the second insert plate 2. The foam injection hole 14 is in the same horizontal plane as the rivet 13. When drilling the foam injection hole 14, the vibration impact on the wall panel is reduced to avoid cracking of the wall panel.

[0049] A bubble-filling hole 14 is opened on the first insert plate 1 to avoid the insertion path of the first insert plate 1 and the second insert plate 2, so as to satisfy the bubble-filling requirement without damaging the original structure of the insertion point of the first insert plate 1 and the second insert plate 2.

[0050] The bubble-filling holes 14 are equidistantly spaced along the vertical direction on the first insert plate 1, and the bubble is filled in multiple times during the bubble-filling process. Injecting a large amount of bubble-filling material at once may cause bubbles, eddies, and other phenomena to be generated during the material flow, thereby forming defects in the cavity; batch filling can reduce the amount of material injected each time, allowing the material to flow more slowly and evenly, reducing the formation of bubbles and defects.

[0051] Furthermore, batch injection allows the material more time to diffuse and fill after each injection, ensuring that all areas of the injection tank are fully filled and improving the uniformity of filling.

[0052] After the foaming material is injected into the foaming tank, it undergoes a chemical reaction that generates heat, causing the material and mold temperatures to rise. Batch pouring can reduce the amount of material injected each time, thereby reducing heat accumulation and minimizing the impact of thermal expansion on the mold and material. At the same time, batch pouring allows for more precise control of the amount of material injected each time, ensuring that the amount of material injected each time meets the process requirements, thus guaranteeing consistent product quality.

[0053] Injecting a large amount of material at once can put a lot of pressure and load on the injection equipment, which may cause damage or failure. Injecting in batches can reduce the load on the equipment and extend its service life.

[0054] Injecting a large amount of material at once may cause spillage or leakage, increasing operational risks. Batch injection can reduce the amount of material injected each time, reducing the risk of spillage or leakage and improving operational safety.

[0055] The assembling process of the splicing plate for the pouring type cold storage is as follows:

[0056] (1) wall plate installation, install the wall plate according to the general cold storage, and no glue is needed to be sprayed between the first plug-in plate 1 and the second plug-in plate 2;

[0057] (2) after all the wall plates are installed, the front surface of the splicing joint between the first plug-in plate 1 and the second plug-in plate 2 is fixed at intervals of 1 meter (in the height direction) by using the pull rivet 13;

[0058] (3) the special sealing glue (such as silicone sealing glue) for the cold storage is sprayed on the plate joint of the library plate, and the glue is completely solidified and firm;

[0059] (4) the pouring hole (the diameter of the pouring hole is 16 mm) of ф16 is sprayed at the position of 1.5 cm away from the plate joint in the same horizontal direction of the pull rivet 13 on the inner surface of the wall plate, the pouring groove is filled in batches, and after being filled, the plastic plug of ф16 is used to spray glue to cover it, so that the polyurethane pouring material is prevented from overflowing outward.

[0060] The splicing plate for the pouring type cold storage reserves the pouring groove at the plug-in joint of the first plug-in plate and the second plug-in plate, polyurethane material is injected into the pouring groove after splicing is completed, the filling is more compact, the heat preservation performance of the wall body is improved, the phenomenon of "cold running" is avoided, the construction is simple and convenient, the heat preservation effect is good, and the cost is low.

[0061] The above examples are only for describing the technical concept and characteristics of the utility model, the purpose is to enable people skilled in the art to understand the content of the utility model and to implement it, and it cannot limit the protection scope of the utility model. Any equivalent change or modification according to the spirit and essence of the utility model should be covered in the protection scope of the utility model.

Claims

1. A type of foam-filled cold storage splicing panel, characterized in that it include: First insert plate (1); The second insert plate (2) is inserted into one side of the first insert plate (1), and a bubble-filling groove is formed at the insertion point of the first insert plate (1) and the second insert plate (2). The bubble filling hole (14) penetrates the first insert plate (1) and is connected to the bubble filling groove.

2. The foam-filled cold storage splicing panel according to claim 1, characterized in that: It also includes a first filling groove (3) opened on the side of the first insert plate (1) near the second insert plate (2) and a second filling groove (4) opened on the side of the second insert plate (2) near the first insert plate (1); When the first insert plate (1) and the second insert plate (2) are inserted, the first filling tank (3) and the second filling tank (4) are joined together to form a filling tank.

3. The foam-filled cold storage splicing panel according to claim 2, characterized in that: It also includes an inner insert block (7) integrally connected to one side of the first insert plate (1) and an inner slot (8) opened on one side of the second insert plate (2); After the first insert plate (1) and the second insert plate (2) are inserted, the inner insert block (7) is inserted into the inner slot (8).

4. The foam-filled cold storage splicing panel according to claim 3, characterized in that: It also includes an outer slot (10) formed on the side of the inner slot (7) opposite to the first bubble filling groove (3) and an outer slot (9) integrally connected to the side of the inner slot (8) opposite to the second bubble filling groove (4); After the first insert plate (1) and the second insert plate (2) are inserted, the outer insert block (9) is inserted into the outer slot (10).

5. The foam-filled cold storage splicing panel according to claim 3, characterized in that: It also includes a first guide portion (11) inclinedly disposed on the side of the inner insert block (7) near the first foaming groove (3) and a second guide portion (12) inclinedly disposed on the side of the inner slot (8) near the second foaming groove (4); When the first insert plate (1) and the second insert plate (2) are inserted, the first guide part (11) abuts against the second guide part (12).

6. The foam-filled cold storage splicing panel according to claim 5, characterized in that: It also includes a first abutting part (5) connecting the first foaming tank (3) and the first guide part (11) and a second abutting part (6) connecting the second foaming tank (4) and the second guide part (12); When the first insert plate (1) and the second insert plate (2) are inserted, the first abutting part (5) abuts against the second abutting part (6).

7. The foam-filled cold storage splicing panel according to claim 1, characterized in that: The bubble-filling holes (14) penetrate the first insert plate (1) at equal intervals along the vertical direction and are connected to the bubble-filling groove.

8. The foam-filled cold storage splicing panel according to claim 1, characterized in that: It also includes rivets (13) for fixing the first insert plate (1) and the second insert plate (2) together, the rivets (13) being in the same horizontal plane as the injection hole (14).

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